Mu bihe byashize, ikibanza cyo kubaga cyakozwe n'abakozi bo mu buvuzi bafite sponges, imyenda yoroshye n'ibindi bikoresho.Nubwo ishobora guhaza gato ibikenewe kubagwa, imitungo irwanya bagiteri iragabanuka cyane kubera ubwinshi bwu icyuya n’amaraso mu gihe cyo kubaga.Byongeye kandi, sponges iroroshye kandi ifite inkunga idahwitse, biragoye rero guhuza ibikenewe mubikorwa bimwe.Umwanya wumubiri wibikoresho bitandukanye, nkifuro, uduce twinshi kandi twaka, byakomotse.Mu myaka yashize, hamwe niterambere ryiterambere rya siyansi nubuhanga, silicone na gel umubiri wumwanya wagaragaye.
Umubiri wumwanya wa gel ufite ubworoherane buhebuje no gushyigikira imikorere, hamwe no kwikuramo no guhungabana, kandi birashobora gukwirakwiza umuvuduko kurwego ntarengwa.Gel itoneshwa n'ibyumba byo gukoreramo ibitaro bikuru kubera ibiranga ibyiza byayo nk'ubwitonzi, inkunga, kwihangana, kutagira uburozi kandi butaryoshye.Ibitaro byinshi byo mucyiciro cya mbere nicyiciro cya kabiri ibitaro byo mucyiciro cya mbere byatangiye gukoresha gel kubaga imyanya yo kubaga, bikomeza iyi nzira yiterambere.Mugihe cya vuba, gel posisiyo izasimbuza ibikoresho byubuvuzi byo mucyumba cyo gukoreramo nibyiza byuzuye.Twakoze ubushakashatsi cyane kuri gel yo kubaga imyanya yo kubaga, kugirango tugere kumwanya mwiza kandi mwiza wo gukosora no koroshya imikorere.
